Aluminum Industrial Hard High Speed Door 

Where are hard high speed doors used? Basement: The hard high speed door can effectively prevent the invasion of cold air. At the same time, it can also be quickly opened and closed when vehicles enter and exit, effectively ensuring the temperature environment of the basement;Logistics channel: The time for general rolling doors to open and close once is enough to open and close 7 times for hard high speed doors. Such a difference in speed is not only a problem of speed, but also a problem of transportation efficiency;Fire-fighting garage: Ordinary garage doors cannot realize linkage door opening and closing. The fire brigade must respond quickly to the police after receiving the alarm. The alarm is an order. The one-key linkage to open the hard high speed door can save a lot of time and save more lives and property. Technology Category Technical Parameters Usage…